bedrock-samples/behavior_pack/entities/creaking.json

{
  "format_version": "1.21.50",
  "use_beta_features": true,
  "minecraft:entity": {
    "description": {
      "identifier": "minecraft:creaking",
      "spawn_category": "monster",
      "is_spawnable": true,
      "is_summonable": true,
      "properties": {
        "minecraft:creaking_state": {
          "type": "enum",
          "values": [ "neutral", "hostile_observed", "hostile_unobserved", "twitching", "crumbling" ],
          "default": "neutral",
          "client_sync": true
        },
        "minecraft:creaking_swaying_ticks": {
          "type": "int",
          "default": 0,
          "range": [ 0, 6 ],
          "client_sync": true
        }
      }
    },
    "components": {
      "minecraft:type_family": {
        "family": [ "creaking", "monster", "mob" ]
      },
      "minecraft:collision_box": {
        "width": 0.9,
        "height": 2.7
      },
      "minecraft:health": {
        "value": 1,
        "max": 1
      },
      "minecraft:attack": {
        "damage": 3
      },
      "minecraft:physics": {
      },
      "minecraft:jump.static": {
      },
      "minecraft:can_climb": {
      },
      "minecraft:movement.basic": {
      },
      "minecraft:variable_max_auto_step": {
        "base_value": 1.0625, // 1 block + 1 pixel
        "jump_prevented_value": 0.5625 // 0.5 blocks + 1 pixel
      },
      "minecraft:follow_range": {
        "value": 32,
        "max": 32
      },
      "minecraft:is_hidden_when_invisible": {
      },
      "minecraft:environment_sensor": {
          "triggers": [
            {
              "filters": {
                "all_of": [
                  {
                    "any_of": [
                      { "test": "enum_property", "domain": "minecraft:creaking_state", "value": "hostile_observed" },
                      { "test": "enum_property", "domain": "minecraft:creaking_state", "value": "hostile_unobserved" }
                    ]
                  },
                  {
                    "any_of": [
                      { "test": "has_target", "value": false },
                      { "test": "actor_health", "subject": "target", "value": 0 },
                      { "test": "target_distance", "operator": ">", "value": 24 }
                    ]
                  }
                ]
              },
              "event": "minecraft:become_neutral"
            },
            {
              "filters": {
                "all_of": [
                  { "test": "int_property", "domain": "minecraft:creaking_swaying_ticks", "operator": ">", "value": 0 },
                  { "test": "int_property", "domain": "minecraft:creaking_swaying_ticks", "operator": "<=", "value": 5 }
                ]
              },
              "event": "minecraft:increment_swaying_ticks"
            },
            {
              "filters": {
                "test": "int_property", "domain": "minecraft:creaking_swaying_ticks", "operator": ">", "value": 5
               },
              "event": "minecraft:reset_swaying_ticks"
            }
          ]
        }
    },

    "component_groups": {
      "minecraft:spawned_by_player": {
        "minecraft:nameable": {
        },
        "minecraft:navigation.walk": {
          "can_path_over_water": true,
          "can_path_over_lava": false,
          "avoid_damage_blocks": true
        },
        "minecraft:hurt_on_condition": {
          "damage_conditions": [
            {
              "filters": { "test": "in_lava" },
              "cause": "lava",
              "damage_per_tick": 4
            }
          ]
        }
      },
      "minecraft:spawned_by_creaking_heart": {
        "minecraft:transient": {
        },
        "minecraft:dimension_bound": {
        },
        "minecraft:fire_immune": {
        },
        "minecraft:navigation.walk": {
          "can_path_over_water": true,
          "can_path_over_lava": true,
          "avoid_damage_blocks": false
        },
        "minecraft:home": {
          "restriction_type": "all_movement",
          "restriction_radius": 32
        },
        "minecraft:damage_sensor": {
          "triggers": [
            {
              "cause": "void",
              "deals_damage": "yes"
            },
            {
              "on_damage": {
                "filters": { "test": "is_family", "subject": "other", "value": "player" },
                "event": "minecraft:damaged_by_player"
              },
              "cause": "all",
              "deals_damage": "no_but_side_effects_apply"
            },
            {
              "on_damage": {
                "filters": { "test": "is_family", "subject": "other", "value": "mob" },
                "event": "minecraft:damaged_by_entity"
              },
              "cause": "all",
              "deals_damage": "no_but_side_effects_apply"
            },
            {
              "on_damage": {
                "event": "minecraft:damaged_by_entity"
              },
              "cause": "projectile",
              "deals_damage": "no_but_side_effects_apply"
            },
            {
              "cause": "all",
              "deals_damage": "no_but_side_effects_apply"
            }
          ]
        }
      },
      "minecraft:mobile": {
        "minecraft:movement": {
          "value": 0.4
        },
        "minecraft:knockback_resistance": {
          "value": 0.0
        },
        "minecraft:pushable": {
          "is_pushable": true,
          "is_pushable_by_piston": true
        },
        "minecraft:behavior.float": {
          "priority": 0
        }
      },
      "minecraft:immobile": {
        "minecraft:movement": {
          "value": 0.0
        },
        "minecraft:knockback_resistance": {
          "value": 1.0
        },
        "minecraft:pushable": {
          "is_pushable": false,
          "is_pushable_by_piston": false
        },
        "minecraft:body_rotation_blocked": {
        }
      },
      "minecraft:neutral": {
        "minecraft:looked_at": {
          "search_radius": 12.0,
          "look_at_locations": [
            { "location": "head" },
            { "location": "body" },
            {
              "location": "feet",
              "vertical_offset": 0.5
            }
          ],
          "set_target": "once_and_keep_scanning",
          "find_players_only": true,
          "looked_at_cooldown": 0.1,
          "field_of_view": 120,
          "scale_fov_by_distance": false,
          "line_of_sight_obstruction_type": "collision_for_camera",
          "looked_at_event": {
            "event": "minecraft:become_hostile",
            "filter": "self"
          },
          "filters": {
            "test": "actor_health", "subject": "other", "operator": ">", "value": 0
          }
        },
        "minecraft:ambient_sound_interval": {
        },
        "minecraft:behavior.random_stroll": {
          "priority": 7,
          "speed_multiplier": 0.3
        }
      },
      "minecraft:hostile": {
        "minecraft:looked_at": {
          "search_radius": 24.0,
          "look_at_locations": [
            { "location": "head" },
            { "location": "body" },
            {
              "location": "feet",
              "vertical_offset": 0.5
            }
          ],
          "set_target": "never",
          "find_players_only": true,
          "looked_at_cooldown": 0.1,
          "field_of_view": 120,
          "scale_fov_by_distance": false,
          "line_of_sight_obstruction_type": "collision_for_camera",
          "looked_at_event": {
            "event": "minecraft:on_target_start_looking",
            "filter": "self"
          },
          "not_looked_at_event": {
            "event": "minecraft:on_target_stop_looking",
            "filter": "self"
          },
          "filters": {
            "none_of": [
              { "test": "actor_health", "subject": "target", "value": 0 },
              { "test": "has_equipment", "subject": "other", "domain": "head", "value": "carved_pumpkin" }
            ]
          }
        }
      },
      "minecraft:hostile_unobserved": {
        "minecraft:behavior.melee_box_attack": {
          "priority": 2,
          "cooldown_time": 2.0
        }
      },
      "minecraft:twitching": {
        "minecraft:behavior.timer_flag_1": {
          "priority": 0,
          "cooldown_range": 0.0,
          "duration_range": [ 2.25, 2.25 ],
          "on_end": {
            "event": "minecraft:crumble",
            "target": "self"
          }
        }
      },
      "minecraft:crumbling": {
        "minecraft:instant_despawn": {
        }
      }
    },

    "events": {
      "minecraft:entity_spawned": {
        "add": {
          "component_groups": [
            "minecraft:spawned_by_player",
            "minecraft:neutral",
            "minecraft:mobile"
          ]
        }
      },
      "minecraft:entity_spawned_by_creaking_heart": {
        "add": {
          "component_groups": [
            "minecraft:spawned_by_creaking_heart",
            "minecraft:neutral",
            "minecraft:mobile"
          ]
        }
      },
      "minecraft:become_hostile": {
        "filters": {
          "test": "enum_property", "domain": "minecraft:creaking_state", "value": "neutral"
        },
        "add": {
          "component_groups": [
            "minecraft:hostile",
            "minecraft:immobile"
          ]
        },
        "remove": {
          "component_groups": [
            "minecraft:neutral",
            "minecraft:hostile_unobserved",
            "minecraft:mobile"
          ]
        },
        "set_property": {
          "minecraft:creaking_state": "hostile_observed"
        },
        "emit_vibration": {
          "vibration": "entity_act"
        },
        "play_sound": {
          "sound": "activate"
        }
      },
      "minecraft:become_neutral": {
        "filters": {
          "test": "enum_property", "domain": "minecraft:creaking_state", "operator": "not", "value": "neutral"
        },
        "add": {
          "component_groups": [
            "minecraft:neutral",
            "minecraft:mobile"
          ]
        },
        "remove": {
          "component_groups": [
            "minecraft:hostile",
            "minecraft:hostile_unobserved",
            "minecraft:immobile"
          ]
        },
        "set_property": {
          "minecraft:creaking_state": "neutral"
        },
        "emit_vibration": {
          "vibration": "entity_act"
        },
        "play_sound": {
          "sound": "deactivate"
        },
        "reset_target": {
        }
      },
      "minecraft:on_target_start_looking": {
        "filters": {
          "test": "enum_property", "domain": "minecraft:creaking_state", "value": "hostile_unobserved"
        },
        "add": {
          "component_groups": [
            "minecraft:hostile",
            "minecraft:immobile"
          ]
        },
        "remove": {
          "component_groups": [
            "minecraft:neutral",
            "minecraft:hostile_unobserved",
            "minecraft:mobile"
          ]
        },
        "set_property": {
          "minecraft:creaking_state": "hostile_observed"
        },
        "emit_vibration": {
          "vibration": "entity_act"
        },
        "play_sound": {
          "sound": "freeze"
        }
      },
      "minecraft:on_target_stop_looking": {
        "filters": {
          "test": "enum_property", "domain": "minecraft:creaking_state", "value": "hostile_observed"
        },
        "add": {
          "component_groups": [
            "minecraft:hostile",
            "minecraft:hostile_unobserved",
            "minecraft:mobile"
          ]
        },
        "remove": {
          "component_groups": [
            "minecraft:neutral",
            "minecraft:immobile"
          ]
        },
        "set_property": {
          "minecraft:creaking_state": "hostile_unobserved"
        },
        "emit_vibration": {
          "vibration": "entity_act"
        },
        "play_sound": {
          "sound": "unfreeze"
        }
      },
      "minecraft:start_twitching": {
        "filters": {
          "test": "enum_property", "domain": "minecraft:creaking_state", "operator": "not", "value": "twitching"
        },
        "add": {
          "component_groups": [
            "minecraft:immobile",
            "minecraft:twitching"
          ]
        },
        "remove": {
          "component_groups": [
            "minecraft:neutral",
            "minecraft:hostile",
            "minecraft:hostile_unobserved",
            "minecraft:mobile"
          ]
        },
        "set_property": {
          "minecraft:creaking_state": "twitching"
        }
      },
      "minecraft:crumble": {
        "filters": {
          "test": "enum_property", "domain": "minecraft:creaking_state", "operator": "not", "value": "crumbling"
        },
        "remove": {
          "component_groups": [
            "minecraft:neutral",
            "minecraft:hostile",
            "minecraft:hostile_unobserved",
            "minecraft:twitching",
            "minecraft:mobile"
          ]
        },
        "add": {
          "component_groups": [
            "minecraft:immobile",
            "minecraft:crumbling"
          ]
        },
        "set_property": {
          "minecraft:creaking_state": "crumbling"
        },
        "emit_vibration": {
          "vibration": "entity_die"
        },
        "emit_particle": {
          "particle": "creakingcrumble"
        },
        "play_sound": {
          "sound": "death"
        }
      },
      "minecraft:damaged_by_player": {
        "execute_event_on_home_block": {
          "event": "minecraft:on_spawned_creaking_damaged_by_player"
        },
        "trigger": "minecraft:increment_swaying_ticks"
      },
      "minecraft:damaged_by_entity": {
        "trigger": "minecraft:increment_swaying_ticks"
      },
      "minecraft:increment_swaying_ticks": {
        "set_property": {
          "minecraft:creaking_swaying_ticks": "math.clamp(query.property('minecraft:creaking_swaying_ticks') + 1, 0, 6)"
        }
      },
      "minecraft:reset_swaying_ticks": {
        "set_property": {
          "minecraft:creaking_swaying_ticks": "0"
        }
      }
    }
  }
}